java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/heap-manipulation/tree_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:46:45,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:46:45,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:46:45,915 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:46:45,916 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:46:45,917 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:46:45,918 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:46:45,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:46:45,922 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:46:45,923 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:46:45,924 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:46:45,924 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:46:45,925 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:46:45,926 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:46:45,928 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:46:45,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:46:45,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:46:45,931 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:46:45,933 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:46:45,935 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:46:45,936 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:46:45,937 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:46:45,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-23 01:46:45,951 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-23 01:46:45,980 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:46:45,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:46:45,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:46:45,981 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:46:45,982 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:46:45,982 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:46:45,982 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:46:45,982 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:46:45,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:46:45,983 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 01:46:45,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:46:45,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:46:45,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:46:45,984 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-23 01:46:45,984 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-23 01:46:45,984 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-23 01:46:45,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:46:45,984 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:46:45,985 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:46:45,985 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:46:45,985 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:46:45,985 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:46:45,985 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:46:45,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:46:45,986 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:46:45,986 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:46:45,986 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:46:45,986 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:46:45,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:46:46,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:46:46,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:46:46,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:46:46,061 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:46:46,062 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:46:46,063 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/tree_false-valid-deref.i [2018-11-23 01:46:46,133 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33ec54f37/9bf159f6a6594206af5e1e4f1966ba29/FLAGbdde78eec [2018-11-23 01:46:46,737 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:46:46,738 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/tree_false-valid-deref.i [2018-11-23 01:46:46,752 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33ec54f37/9bf159f6a6594206af5e1e4f1966ba29/FLAGbdde78eec [2018-11-23 01:46:47,096 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33ec54f37/9bf159f6a6594206af5e1e4f1966ba29 [2018-11-23 01:46:47,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:46:47,108 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 01:46:47,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:46:47,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:46:47,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:46:47,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:46:47" (1/1) ... [2018-11-23 01:46:47,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4089b30b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:47, skipping insertion in model container [2018-11-23 01:46:47,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:46:47" (1/1) ... [2018-11-23 01:46:47,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:46:47,187 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:46:47,476 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-23 01:46:47,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@662472aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:46:47, skipping insertion in model container [2018-11-23 01:46:47,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:46:47,478 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-23 01:46:47,482 INFO L168 Benchmark]: Toolchain (without parser) took 374.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-23 01:46:47,485 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 01:46:47,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-23 01:46:47,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 367.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 76]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...